Oak Mountain Ultra Relay

APR
16-17
2027
A 12 hour or 24 hour solo or team endurance event at Oak Mountain State Park where athletes log as many triathlon, duathlon, aquabike or single discipline laps as possible within the time limit.
16-17 Apr 2027

Always double-check with the organizer's website! This page may contain affiliate links.

Oak Mountain Ultra Relay

Oak Mountain Ultra Relay is a timed endurance event at Oak Mountain State Park in Pelham, Alabama. Athletes may compete as solo participants or on relay teams in either a 12 hour or 24 hour format. The objective is to complete as many full triathlons, duathlons, aquabike events, or single-discipline laps (run, swim, or bike) as possible within the chosen time window.

Participants receive an assigned pit area inside the Village for sleeping, eating, and storing gear for the duration of the event. Laps may be completed in any order and athletes are not required to change disciplines between consecutive legs. Teams may have one athlete on course at a time and must perform athlete exchanges inside the transition area.

Course details: The swim is a 0.25 mile loop in a shallow section of the park with water temperatures around 68 to 72 degrees and depths up to about 8 to 9 feet. The bike segment is 10.50 miles on smooth park roads with wide shoulders, an out and back route that includes some climbs and descents; vehicle traffic is reduced after park closing, and organizers recommend practicing night riding. The run follows a 2 mile route combining a short lakeshore trail, passage through the pit area, and paved roads along the water with modest elevation gain. Visit the organization's website for the most recent information.

Events nearby

A 24 hour challenge at Oak Mountain State Park where participants run ten 5k races spaced 2.5 hours apart, with required illumination, camping options, five hot meals, an event shirt, and a finisher coffin.
Trail event at Red Mountain Park on November 21, 2026, offering 13.5 mile and 27 mile courses with aid stations and a finisher medal.
Family friendly 5K at Oak Mountain State Park on December 19, 2026, with a kids Candy Cane Challenge, finisher medal, wildlife activities and refreshments.
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.